Six effects of obesity on the body

Obesity can affect almost all aspects of our health. Obesity has been shown to negatively affect our bodies’ functions, from the reproductive system to the digestive system. You may also be at greater risk for chronic diseases such as cancer and heart disease.

You can see the effects of obesity from two different angles. The external effects of weight gain and the internal effects on organs are two different things. For those who suffer from obesity, these effects can be evident, such as gaining weight and losing the shape of that fitted dress or tuxedo you’ve always admired. It can also cause a change in metabolism and hormones. This article will therefore take a closer look at the effects of obesity.

Nervous System

Obesity increases the risk of a stroke. A meta-analysis involving 25 prospective cohorts involving over 2.3 million participants found a direct link between obesity and stroke.

Respiratory System

It has also been observed that the excess fat around the neck can block the airway and cause difficulty breathing at night. Sleep apnea is the name given to this condition, where breathing can stop.

Digestive System

Weight gain has been associated with a greater risk of heartburn or gastroesophageal reflux disease (GERD). Heartburns are caused by stomach acid leaking into the esophagus.

Gallstones can also be caused by obesity. Gallstones occur when bile builds up in the gallbladder. This type of chronic condition can require surgical intervention.

Cardiovascular System

Those who are obese need their heart to pump more blood throughout the body. This can cause a number of health conditions, such as high blood pressure.

Hypertension can cause the blood vessels in the body to become hard and narrow. This narrowing and hardening increases the risk of heart attacks or strokes, which may lead to other devices.

Endocrine System

Due to obesity, blood cells can become resistant. Insulin is the hormone that transports sugar from your blood into your cells. These cells then convert this sugar to energy for your body.

If you are resistant to insulin, your body will not be able to take the hormone into the cells. This leads to high blood sugar and increases the risk of other chronic diseases, including type 2 diabetes.

Reproductive System

Obesity can also make it difficult to conceive. Also, it has been found to be the cause of lower testosterone levels which makes it harder to get pregnant.


Exercise for 15-30 minutes daily is recommended. It helps you to stretch your muscles, improve your heart health and your overall body’s well-being.

Related posts

What to know about losing your vision


Why do girl toddlers have a larger vocabulary?


Can your diet affect the risk of cervical cancer?